Burchard D'avesnes & Margaret I Cmtsse de Flanders
They had a son named
John
.
Personal Details
Burchard D'avesnes
Burchard was born about 1200.
Margaret I Cmtsse de Flanders
Margaret I Cmtsse was born about 1200. She died in 1280.
Children
John D'avesnes , Count of Hainaut
John was born about 1230. He died on December 24th, 1257.
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Burchard D'avesnes & Margaret I Cmtsse de Flanders 
